Struct Ipv4PacketBuilder

pub struct Ipv4PacketBuilder { /* private fields */ }

A builder for IPv4 packets.

Implementations

impl Ipv4PacketBuilder

pub fn new<S: Into<Ipv4Addr>, D: Into<Ipv4Addr>>( src_ip: S, dst_ip: D, ttl: u8, proto: Ipv4Proto, ) -> Ipv4PacketBuilder

Construct a new Ipv4PacketBuilder.

pub fn dscp_and_ecn(&mut self, dscp_and_ecn: DscpAndEcn)

Sets DSCP and ECN fields.

pub fn id(&mut self, id: u16)

Set the ID field.

pub fn df_flag(&mut self, df: bool)

Set the Don’t Fragment (DF) flag.

pub fn mf_flag(&mut self, mf: bool)

Set the More Fragments (MF) flag.

pub fn fragment_offset(&mut self, fragment_offset: FragmentOffset)

Set the fragment offset.

pub fn read_df_flag(&self) -> bool

Returns the configured Don’t Fragment (DF) flag.

Trait Implementations

impl Clone for Ipv4PacketBuilder

fn clone(&self) -> Ipv4PacketBuilder

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Ipv4PacketBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl IpPacketBuilder<Ipv4> for Ipv4PacketBuilder

fn new(src_ip: Ipv4Addr, dst_ip: Ipv4Addr, ttl: u8, proto: Ipv4Proto) -> Self

Returns a new packet builder for an associated IP version with the given given source and destination IP addresses, TTL (IPv4)/Hop Limit (IPv4) and Protocol Number.

fn src_ip(&self) -> Ipv4Addr

Returns the source IP address for the builder.

fn set_src_ip(&mut self, addr: Ipv4Addr)

Sets the source IP address for the builder.

fn dst_ip(&self) -> Ipv4Addr

Returns the destination IP address for the builder.

fn set_dst_ip(&mut self, addr: Ipv4Addr)

Sets the destination IP address for the builder.

fn proto(&self) -> Ipv4Proto

Returns the IP protocol number for the builder.

fn set_dscp_and_ecn(&mut self, dscp_and_ecn: DscpAndEcn)

Set DSCP & ECN fields.

impl PacketBuilder for Ipv4PacketBuilder

fn constraints(&self) -> PacketConstraints

Gets the constraints for this PacketBuilder.

fn serialize( &self, target: &mut SerializeTarget<'_>, body: FragmentedBytesMut<'_, '_>, )

Serializes this packet into an existing buffer.

fn wrap_body<B>(self, body: B) -> Nested<B, Self>

Wraps given packet body in this packet.

impl PartialEq for Ipv4PacketBuilder

fn eq(&self, other: &Ipv4PacketBuilder) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialPacketBuilder for Ipv4PacketBuilder

fn partial_serialize(&self, body_len: usize, header: &mut [u8])

Serializes the header to the specified buffer.

impl Eq for Ipv4PacketBuilder

impl StructuralPartialEq for Ipv4PacketBuilder